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5100280853 = 7369866861
BaseRepresentation
bin1001100000000000…
…00001110000010101
3111011110002010000212
410300000001300111
540421132441403
62202032415205
7240250446323
oct46000016025
914143063025
105100280853
112187a80548
12ba40a7505
13633870185
14365526d13
151ecb644d8
hex130001c15

5100280853 has 4 divisors (see below), whose sum is σ = 5170147788. Its totient is φ = 5030413920.

The previous prime is 5100280849. The next prime is 5100280879. The reversal of 5100280853 is 3580820015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3580820015 = 5716164003.

It can be written as a sum of positive squares in 2 ways, for example, as 3983250769 + 1117030084 = 63113^2 + 33422^2 .

It is a cyclic number.

It is not a de Polignac number, because 5100280853 - 22 = 5100280849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100280883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34933358 + ... + 34933503.

It is an arithmetic number, because the mean of its divisors is an integer number (1292536947).

Almost surely, 25100280853 is an apocalyptic number.

It is an amenable number.

5100280853 is a deficient number, since it is larger than the sum of its proper divisors (69866935).

5100280853 is an equidigital number, since it uses as much as digits as its factorization.

5100280853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69866934.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 5100280853 is about 71416.2506226699. The cubic root of 5100280853 is about 1721.3322170380.

The spelling of 5100280853 in words is "five billion, one hundred million, two hundred eighty thousand, eight hundred fifty-three".

Divisors: 1 73 69866861 5100280853